Global Patent Index - EP 2561251 B1

EP 2561251 B1 20190417 - ELECTRO-HYDRAULIC ACTUATION GROUP FOR AN AUTOMOTIVE SERVO-ASSISTED MECHANICAL TRANSMISSION

Title (en)

ELECTRO-HYDRAULIC ACTUATION GROUP FOR AN AUTOMOTIVE SERVO-ASSISTED MECHANICAL TRANSMISSION

Title (de)

ELEKTROHYDRAULISCHE GRUPPE FÜR EIN SERVOUNTERSTÜTZTES MECHANISCHES GETRIEBE EINES AUTOMOBILS

Title (fr)

GROUPE ÉLECTRO-HYDRAULIQUE POUR TRANSMISSION MÉCANIQUE SERVO-ASSISTÉE AUTOMOBILE

Publication

EP 2561251 B1 20190417 (EN)

Application

EP 11722516 A 20110421

Priority

  • EP 10186533 A 20101005
  • EP 10425129 A 20100421
  • IB 2011000880 W 20110421
  • EP 11722516 A 20110421

Abstract (en)

[origin: EP2381137A1] In an automotive servo-assisted mechanical transmission (1), an electro-hydraulic actuation group (4) has an actuation unit (5), a power unit (6) able to provide hydraulic pressure to the actuation unit (5) and an electronic control unit (49), the actuation and power units (5, 6) being equipped with respective components (8, 9, 10, 11, 16, 20, 22, 24, 34) that are all mounted on a hydraulic casing (29) of the actuation unit (5) so as to define with one another a single assembly structurally separated from the electronic control unit (49), at least part of the components (8, 9, 10, 11, 16, 20, 22, 24, 34) being equipped with respective electrical connectors (44, 22b, 33, 35, 36) that are arranged in a manner such that they can all be engaged by a same multiple electrical connector device (46).

IPC 8 full level

F16H 61/00 (2006.01); B60R 16/023 (2006.01); F16H 57/04 (2010.01); F16H 61/30 (2006.01); F16H 61/688 (2006.01)

CPC (source: EP US)

F16H 57/02 (2013.01 - EP US); F16H 61/0009 (2013.01 - EP US); F16H 61/0025 (2013.01 - EP US); F16H 61/30 (2013.01 - EP US); F16H 61/688 (2013.01 - EP US); F16H 2057/02026 (2013.01 - EP US); F16H 2061/0034 (2013.01 - EP US); F16H 2061/308 (2013.01 - EP US); Y10T 74/20024 (2015.01 - EP US); Y10T 74/2186 (2015.01 - EP US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 2381137 A1 20111026; EP 2381137 A8 20120411; BR 112012027010 A2 20160719; BR 112012027010 B1 20201110; BR 112012027014 A2 20160719; CN 102510961 A 20120620; CN 102510961 B 20150819; CN 102510962 A 20120620; CN 102510962 B 20160302; EP 2381138 A1 20111026; EP 2561251 A1 20130227; EP 2561251 B1 20190417; EP 2561252 A2 20130227; EP 2561252 B1 20190605; US 2013055706 A1 20130307; US 2013055840 A1 20130307; US 9200705 B2 20151201; US 9200706 B2 20151201; WO 2011132072 A2 20111027; WO 2011132072 A3 20111222; WO 2011132073 A1 20111027

DOCDB simple family (application)

EP 10186531 A 20101005; BR 112012027010 A 20110421; BR 112012027014 A 20110421; CN 201180002593 A 20110421; CN 201180002594 A 20110421; EP 10186533 A 20101005; EP 11722516 A 20110421; EP 11724749 A 20110421; IB 2011000879 W 20110421; IB 2011000880 W 20110421; US 201113642171 A 20110421; US 201113642190 A 20110421